html{
	position: relative;
	width:100%;
	font-family: "微软雅黑";
	font-size: 62.5%
}
#wrap{
	position: relative;
	width:1920px;
	min-height:934px;
	font-size: 62.5%;
	background: url(../img/bga.jpg) no-repeat  left top;
	background-size:1920px 934px;
	overflow: hidden
}
.header{
	width: 100%;
	height:20px;
	background: white
}
.firstNav{
	position: absolute;
	top:23px;
	left:30px;
	z-index: 11;
	width:50px;
	height:50px;
	cursor:pointer
}
.firstNav>img{
	width: 100%;
}
.Secondnav{
	position: absolute;
	top: 23px;
	left:1800px;
	z-index: 2;
	width:30px;
	cursor:pointer
}
.Secondnav>p{
	width:30px;
	height:2px;
	margin:10px auto;
	background: white;
}
.Secondnav>.selectMenu{
	position:relative;
	bottom: 0;
	left:-25px;
	display: none;
	width: 80px;
	cursor:pointer
}
.selectMenu>a{
	display: block;
	width: 100%;
	margin-bottom:5px;
	font-size: 14px;
	line-height: 24px;
	text-align: center;
	color: white;
	background: rgb(8,8,8)
}

